10215555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 10105725

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 85, 97, 105, 119, 177, 255, 291, 295, 357, 413, 485, 595, 679, 885, 1003, 1239, 1455, 1649, 1785, 2037, 2065, 3009, 3395, 4947, 5015, 5723, 6195, 7021, 8245, 10185, 11543, 15045, 17169, 21063, 24735, 28615, 34629, 35105, 40061, 57715, 85845, 97291, 105315, 120183, 173145, 200305, 291873, 486455, 600915, 681037, 1459365, 2043111, 3405185, 10215555]

約数ペア:

[(1, 10215555), (3, 3405185), (5, 2043111), (7, 1459365), (15, 681037), (17, 600915), (21, 486455), (35, 291873), (51, 200305), (59, 173145), (85, 120183), (97, 105315), (105, 97291), (119, 85845), (177, 57715), (255, 40061), (291, 35105), (295, 34629), (357, 28615), (413, 24735), (485, 21063), (595, 17169), (679, 15045), (885, 11543), (1003, 10185), (1239, 8245), (1455, 7021), (1649, 6195), (1785, 5723), (2037, 5015), (2065, 4947), (3009, 3395)]